* {
    margin: 0;
    padding: 0;
    outline: none;
}
li {
    list-style: none;
    cursor: pointer;
}

a {
    text-decoration: none;
    color: #999;
}

html {
    font-size: 625%;
}


body,
button,
input,
select,
textarea {
    font-size: 14px;
    font-weight: normal;
    font-family: 微软雅黑;
    color: #222;
}


.clear:after {
    content: '';
    height: 0;
    display: block;
    clear: both;
}



.top-box {
    background-color: #434343;
    height: 50px;
    line-height: 50px;

}

.top-box > div {
    width: max-content;
    display: inline-flex;
    margin: 0 auto;
    justify-content: space-between;
}

.top-box a {
    color: #fff;
}

.top-box .l {
    color: #fff;
}

.top-box .c {
    position: absolute;
    left: 200px;
}

.top-box .rt {
    position: absolute;
    left: 250px;
}

.top-box .rl {
    position: absolute;
    right: 0;
}


